public class SchoolTest {
    public static void main(String[] args) {
        
        // School s1 = new School("school1","library1",300);
        // School s2 = new School("school2","library1",260);
        // School s3 = new School("school3","library1",180);

     
        // //s1.setLibrary("gongjianlibrary");
        // //s1.library="gongjianlibrary";
        // School.library="gongjianlibrary";

        // s1.show();
        // s2.show();
        // s3.show();

        //用无参构造器创建对象  测试静态成员变量
        School s1 = new School();
        s1.show();

    }
}
